Lavinia Osbourne and Michelle, based in London, entered their 50s leading two distinct lives. Michelle runs a garment company, while Lavinia manages a blockchain technology platform.

Born in 1976 in Nottingham, they were the twin daughters of a 19-year-old single mother. Their mother had a traumatic childhood, having been abused by her stepfather and growing up in orphanages.

Lavinia (left) and Michelle. Photo: *Guardian*

When the twins were 5 years old, their mother left Nottingham for London to attend university. The two sisters were sent to live with an acquaintance they called "grandmother," despite no blood relation. This period was marked by hardship, physical discipline, and insufficient meals. To fill their stomachs, the children often had to add water to their cereal. Michelle chose to suppress her emotions to protect herself, always believing that having her sister by her side was enough to "take on the world."

At age 10, their mother brought them to London, but later sent them elsewhere because her new partner did not accept her children from a previous relationship. For many years, their mother maintained that the twins' father was a man named James. Lavinia believed this due to a physical resemblance, but Michelle remained skeptical.

In 2010, when their mother developed dementia, Michelle purchased a DNA test kit from the genealogy company Ancestry. "I wanted to find out the truth about the man named James", she said.

In early 2022, shortly after her mother's death, Michelle received the results. Her genetic data contained no information about James. Instead, the system indicated a connection to the surname of the man (stepfather) who had abused her mother in the past. This result deeply shocked Michelle. "Am I a product of this scandal?", she questioned in a panic.

Through connections on the Ancestry system, Michelle uncovered another clue. Her biological father was actually Alex, a man living on the streets near Brixton market, who was no longer lucid enough to recognize his daughter.

In August 2022, Lavinia also took a DNA test. The results showed that Lavinia and Michelle shared 25% of their DNA. Medically, heteropaternal superfecundation occurs when a woman releases multiple eggs in the same cycle, which are then fertilized by sperm from two different men. Fewer than 20 cases of twins with different fathers have been recorded globally.

Following a lead from social media, Michelle found Lavinia's biological father, Arthur, who lived in West London. Arthur confirmed the biological relationship and accepted his daughter. Lavinia noted that she inherited many personality traits and talents from him.

Lavinia and Michelle (back row, second and fifth from left) at primary school in London, England. Photo: *Guardian*

Despite facing many shocks, Lavinia and Michelle chose to forgive their mother. They understood she was also a victim who had suffered trauma since childhood. The two sisters continued to maintain a close bond, even with two different fathers.

"Our journey through a childhood filled with scars did not break our twin bond; instead, it made it stronger in a special way", Michelle said.

Ngoc Ngan (According to *Guardian*)